The gstreamer-0.10.35-lucid.sfs is compiled on Lucid Puppy 528.
From next 5 sorces:
- gstreamer-0.10.35
- gst-plugins-base-0.10.35
- gst-ffmpeg-0.10.12
- gst-plugins-good-0.10.30
- gst-plugins-ugly-0.10.18
It also contains development files and documents.

The gstreamer0.10-2-slacko.sfs is made from the Debian squeeze packages, next 3 and packages they requires.
- gstreamer0.10-alsa_0.10.30-1.deb
- gstreamer0.10-ffmpeg_0.10.10-1.deb
- gstreamer0.10-plugins-good_0.10.24-1.deb
It does not contain development files.
See the file '/root/.packages/gstreamer-installed-packages' for the detail.